Labour win in Selby and Ainsty July 21, 2023
Keir Alexander Mather, 25, won the seat for Labour gaining more than 4,000 votes over the second-placed Conservative candidate Claire Amanda Holmes. Both were well-ahead of the other 11 candidates in the election.
The by-election was caused by the resignation of Conservative MP Nigel Adams, who followed former Prime Minister Boris Johnson out of Parliament. He had previously announced his intention to retire at the next election.
The Selby and Ainsty constituency covers all of the recently-abolished Selby district of North Yorkshire plus a few neighbouring villages of the former Harrogate district.
The largest centres of population are